




🔵 Dive sharp, grip firm, and stay visible—your ultimate underwater edge!
The SZCO Supplies 9-Inch Blue Dive Knife features a durable 4.5-inch corrosion-resistant stainless steel blade with a multifunctional sawtooth spine and gut hook. Its rubberized non-slip handle ensures secure grip in wet conditions, complemented by a bright blue finish for high visibility underwater. Equipped with a hard sheath and adjustable leg strap, this knife is designed for quick access and reliable performance in diving, snorkeling, fishing, and outdoor adventures.





| ASIN | B003WKNELM |
| Age Range (Description) | Adult |
| Best Sellers Rank | #85,012 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #15 in Divers' Knives & Shears |
| Blade Edge | Flat |
| Blade Length | 4.5 Inches |
| Blade Material | Stainless Steel |
| Blade Shape | Straight Back |
| Blade Type | Serrated |
| Brand | SZCO |
| Brand Name | SZCO |
| Color | Blue |
| Customer Package Type | FFP |
| Customer Reviews | 4.0 4.0 out of 5 stars (466) |
| Date First Available | August 14, 2010 |
| Global Trade Identification Number | 00801608004243 |
| Hand Orientation | Ambidextrous |
| Handle Material | Rubber |
| Included Components | Sheath |
| Item Dimensions LxWxH | 1 x 9 x 6 inches |
| Item Length | 9 Inches |
| Item Package Dimensions L x W x H | 10.43 x 2.17 x 1.42 inches |
| Item Weight | 0.1 Kilograms |
| Manufacturer | SZCO Supplies, Inc. |
| Material | Steel |
| Model Name | 210424-BL |
| Model Year | 2012 |
| Package Weight | 0.32 Kilograms |
| Part Number | CN210424BL |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Hunting, outdoor |
| Reusability | Reusable |
| Shape | Linear |
| Size | 9 inch |
| Special Feature | Blue dive knife Diving knife with sheath Stainless steel underwater knife Scuba diving utility knife Non-slip rubber handle knife Leg strap dive knife Corrosion-resistant dive knife Snorkeling accessories knife Saw-tooth blade knife Multi-purpose outdoor knife Underwater survival gear Fishing and camping knife Tactical scuba gear Diving and snorkeling tools Hard-sheath diving knife |
| Sport Type | Hunting |
| Style | Buck |
| Suggested Users | Unisex-Adult |
| UPC | 801608004243 |
| Warranty Description | 30 Days |
L**N
Rusted first uses
Totally not worth the price! Rusted after one uses, will not keep an edge and lock sticks underwater. You’d get more value from a sharp piece of obsidian wrapped in a sock. It’s so awful I felt I needed to leave a review. I normally only do this when a product is not worth buying.
R**D
Great knife great life!
Got more than I thought I would! Knife seems to be well made the sheath is very good also I really liked the way it locks the knife into place ! I got it for my Daughter to use when rock hunting and it looks like this knife might just hold up to the task!
J**A
It will cut
Nice knife, but it rattles around in the sheath a bit.
W**L
works great
Great price
W**Y
Terrible, rusted the first time out!
I was in the ocean for an hour. Got out, fresh water rinsed it within 5 minutes of being out of the ocean, dried it and the case. The next dat it was rusted at the hilt and blades edge. It only got much worse each use. I eventually bought a 50$ powder coated full metal blade with no grip but the full tang. I wraped parachord around it and its been used a week, not a spot of rust. In conclusion, DO NOT BUY THIS KNIFE if you plan to get it wet, IT WILL ABSOLUTELY RUST. Spend the money on a good full metal, powder coated knife.
S**H
Good for one trip but will rust
Worked like a knife, but will rust. If your hoping to have this knife for years to come, look elsewhere. If its for an upcoming trip then its a handy knife for snorkeling/diving etc.
M**L
Would buy again.
I was surprised how much I like this knife. It was very inexpensive, but the quality is acceptable and I use it a lot while spear fishing in the Bahamas this year. It seems to be holding up well.
R**W
Nice little knife for the price!
Nice little knife for the price. Leg straps are cheap rubber, but are functional. Got this to secure to my trekking pack, the retaining system works great! Knife came fairly sharp, very well finished- not rough at all. Though I haven't abused it yet, the blade seems well secured to the handle (Though I can't say whether or not it's full-tang) Hasn't gotten rusty, though no exposure to salt water. Bottom line: A nice cheap knife if you don't ask it to be anything more.
J**N
Excelente produto
F**R
Good sturdy knife. Sharp and very manageable. Very secure in its case, good for my boat.
I**O
muito boa
A**R
Great knife for the price. Wasnt expecting much, however it feels fairly well made and was sharp out of the box.. only issue is the locking mechanism on the sheath, hasnt broken yet though i feel itll be the first problem i have in the future
G**L
Gostei de tudo
Trustpilot
3 weeks ago
5 days ago